1172 		    struct hns_roce_v2_cmq_ring *csq)  in init_csq()  argument
1177 	csq->desc_num = CMD_CSQ_DESC_NUM;  in init_csq()
1178 	spin_lock_init(&csq->lock);  in init_csq()
1179 	csq->flag = TYPE_CSQ;  in init_csq()
1180 	csq->head = 0;  in init_csq()
1182 	ret = hns_roce_alloc_cmq_desc(hr_dev, csq);  in init_csq()
1186 	dma = csq->desc_dma_addr;  in init_csq()
1190 		   (u32)csq->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S);  in init_csq()
1206 	ret = init_csq(hr_dev, &priv->cmq.csq);  in hns_roce_v2_cmq_init()
1208 		dev_err(hr_dev->dev, "failed to init CSQ, ret = %d.\n", ret);  in hns_roce_v2_cmq_init()
1217 	hns_roce_free_cmq_desc(hr_dev, &priv->cmq.csq);  in hns_roce_v2_cmq_exit()
1238 	return tail == priv->cmq.csq.head;  in hns_roce_cmq_csq_done()
1305 	struct hns_roce_v2_cmq_ring *csq = &priv->cmq.csq;  in __hns_roce_cmq_send_one()  local
1311 	tail = csq->head;  in __hns_roce_cmq_send_one()
1314 		csq->desc[csq->head++] = desc[i];  in __hns_roce_cmq_send_one()
1315 		if (csq->head == csq->desc_num)  in __hns_roce_cmq_send_one()
1316 			csq->head = 0;  in __hns_roce_cmq_send_one()
1320 	roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, csq->head);  in __hns_roce_cmq_send_one()
1329 			desc_ret = le16_to_cpu(csq->desc[tail++].retval);  in __hns_roce_cmq_send_one()
1330 			if (tail == csq->desc_num)  in __hns_roce_cmq_send_one()
1341 			 csq->head, tail);  in __hns_roce_cmq_send_one()
1342 		csq->head = tail;  in __hns_roce_cmq_send_one()
1359 	struct hns_roce_v2_cmq_ring *csq = &priv->cmq.csq;  in __hns_roce_cmq_send()  local
1370 		spin_lock_bh(&csq->lock);  in __hns_roce_cmq_send()
1371 		rsv_tail = csq->head;  in __hns_roce_cmq_send()
1375 			spin_unlock_bh(&csq->lock);  in __hns_roce_cmq_send()
1381 			desc[i] = csq->desc[rsv_tail++];  in __hns_roce_cmq_send()
1382 			if (rsv_tail == csq->desc_num)  in __hns_roce_cmq_send()
1385 		spin_unlock_bh(&csq->lock);  in __hns_roce_cmq_send()